Skalicka-Wozniak Krystyna, Los Renata, Glowniak Kazimierz, Malm Anna
Department of Pharmacognosy with Medicinal Plant Laboratory, Medical University of Lublin, Lublin.
Chem Biodivers. 2009 Jul;6(7):1087-92. doi: 10.1002/cbdv.200800236.
The volatile compounds from Peucedanum cervaria (Lap.) L. were obtained by hydrodistillation (HD) and headspace solid-phase microextraction techniques (HS-SPME), and then analyzed by GC/MS methods. The composition of samples from a botanical garden was compared with plants collected in the wild. The main compounds of the essential oils of P. cervaria were identified as alpha-pinene, sabinene, and beta-pinene (more than 80% of oil). The content of beta-myrcene, limonene+beta-phellandrene, and germacrene D was higher than 1%. The in vitro antibacterial activity of the essential oil was evaluated by the agar dilution method against ten reference strains of Gram-positive and Gram-negative bacteria.
采用水蒸馏(HD)法和顶空固相微萃取技术(HS-SPME)从紫花前胡中提取挥发性化合物,然后用气相色谱/质谱联用(GC/MS)方法进行分析。将植物园样品的成分与野生采集的植物进行比较。紫花前胡精油的主要成分被鉴定为α-蒎烯、桧烯和β-蒎烯(占精油的80%以上)。β-月桂烯、柠檬烯+β-水芹烯和杜松烯D的含量高于1%。采用琼脂稀释法对该精油针对10种革兰氏阳性和革兰氏阴性细菌参考菌株进行体外抗菌活性评价。